baber/WOPTO huggingface dataset:
Patent DE-3523336-C1 (DE)
Title: Parking brake for vehicle trailer with overrun brake
Inventor: JOHANNS KARL-HEINZ
IPC: B60T7/20
Filed: 1985-06-29
Granted: 1986-11-06
Abstract: The subject of the invention is a parking brake for vehicle trailers with overrun brake, automatic reversing device and height-adjustable drawbar, in which the overrun device, the parking brake and the drawbar act on expansion elements of a wheel brake, the brake power of the parking brake being transmitted by way of a sheathed cable to brake levers, which are connected to the wheel brakes, and the drawbar having a support, which is pivoted on an axle beam and a rocker lever (25) mounted on the drawbar. In order to create a parking brake of simple design which functions, even without spring loading in conjunction with an automatic reversing device, and invariably maintains the set height of the drawbar, it is proposed that the support be telescopic and comprise a support rod (23) with an outer tube (22) fixed on the rocker lever (25), which tube is connected by way of a pushrod (21) to a handbrake lever (20) of the parking brake, that the sheathed cable (24) be arranged between the outer tube (22) and the brake lever (9) and that the cable (26) of the sheathed cable (24) act on the overrun side on the end of the support rod (23) and on the axle side on the axle beam (12), whilst the sheath (30) is supported on the outer tube (22) on the overrun side and on the brake lever (9) on the axle side. <IMAGE>
Patent DE-3725139-C1 (DE)
Title: Massage lubricant
Inventor: RIEKE HERMANN-ADRIAN
IPC: A61Q19/00
Filed: 1987-07-29
Granted: 1988-09-01
Abstract: A massage lubricant which does not allow contact infections by viruses contains one or more oils, fats or waxes of natural or synthetic origin, one or more substances with virustatic and/or virucidal action, where appropriate one or more emulsifiers, where appropriate other additives and/or ancillary substances customary in massage lubricants and, where appropriate, water.
Patent DE-3727625-C1 (DE)
Title: Handbrake lever for a parking brake
Inventor: BILLHARDT WALTER DIPL-ING
IPC: B60T7/10
Filed: 1987-08-19
Granted: 1989-01-26
Abstract: The invention relates to an operating lever for a parking brake, especially a motor vehicle handbrake lever, with a lever part (1) of essentially U-shaped profile open at the bottom, an actuating rod (7) supported in this for a catch element (11), a release button (8) connected to the actuating rod and a handle part (16) encompassing the free end of the lever part. Known operating levers have a tendency to a rattling noise, which is caused by the constant contact of the actuating rod on the flanks of the lever part. The object of the invention is to effectively prevent the unwanted rattling noise for a low design and assembly cost. The object is achieved in that, in the area of the lower vertex of the curvature of the handle part (16), the latter is provided with a guide tongue (18) underpinning the actuating rod (7). <IMAGE>
Patent DE-3800959-C1 (DE)
Title: Face protection mask, especially for medical applications
IPC: A41D13/11
Filed: 1988-01-15
Granted: 1988-12-08
Abstract: A face protection mask, especially for medical applications, comprises a sheeting cutout and/or a fabric cutout connected thereto. Sheeting cutout and/or fabric cutout have an incision in an edge region, so that the edge region can be pulled away from the remaining part of the face protection mask and forms a head band. By providing further incisions and notches or perforations adjoining this incision the length of the head band can be adjusted to the user's head circumference by tearing it open to the appropriate extent. The face protection mask does without retaining straps, e.g. rubber straps, so that it is easy to produce and to stack.
Patent DE-3814408-C1 (DE)
Title: Press-on device for pressing individual, strip-like workpieces onto a side stop of a cross-cut saw
IPC: B23Q3/00
Filed: 1988-04-28
Granted: 1989-04-13
Abstract: If, for example, particle boards or laminated pressboards are divided into individual strip-like board sections in panel-dividing installations, these sections warp transversely to their longitudinal direction in such a way that their longitudinal edges curve convexly or concavely. Their deflection usually amounts to 2 to 3 cm over a length of 2 to 3 m. For the square-edging of the end edges of such board sections on a cross-cut saw, the board sections are therefore to be pressed by one of their longitudinal edges onto the side stop in such a way that they are supported on the side stop over their entire length. According to the invention, this is effected by a press-on device, for the activation of its at least one press-on member of which no actuating device to be controlled specially is required, since the press-on element can be moved in the direction of the side stop by the pressure beam of the cross-cut saw in the course of its descending movement.
Patent DE-3824393-C1 (DE)
Title: Anti-theft device for surfboard and fin
IPC: E05B67/38
Filed: 1988-07-19
Granted: 1989-07-27
Abstract: The invention relates to an anti-theft device for windsurfing boards, which are made to engage with the profile groove thereof for fin or mast groove. The anti-theft device is composed of a handle and plug-in part and of a locking element which engages into the undercut of the profile groove. In order to correspond to requirements for vastly different overall lengths, the locking element is configured as a turning plate with angled-off border pieces of different lengths which are used by rotating or turning.
Patent DE-3827417-C1 (DE)
IPC: B23K7/00
Filed: 1988-08-12
Granted: 1989-08-31
Abstract: In a process for autogenous cutting in which oxygen in liquid form is brought to a high pressure and is fed through a liquid-jet cutting nozzle to the cutting point, an increase in the cutting speed and cutting quality is achieved when the low-temperature liquid-oxygen jet coming out of the nozzle has a temperature which is below the temperature of ebullition of the oxygen at ambient pressure. 
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Patent DE-3837842-C1 (DE)
Title: Method and sensor system for attacking helicopters
IPC: F42C13/02
Filed: 1988-11-08
Granted: 1990-05-10
Abstract: When attacking a helicopter, for example from a battle tank, with whose gun autonomous projectiles can also be fired, the homing head of such projectiles is intended to be designed such that it is virtually impossible for the helicopter to influence the algorithms in these projectiles. An acoustic sensor in the homing head is used for this purpose, by means of which sensor the direction of an object which is approaching or flying past is detected; furthermore a television camera which contains signal processing and operates into the near-infrared band, and by means of which helicopters are selected out of the scene in the visible and near-infrared wavelength bands, as well as a laser rangefinder which ensures that the submunitions which are carried are released at the optimum time.
Patent DE-3910389-C1 (DE)
IPC: E03F5/14
Filed: 1989-03-31
Granted: 1990-08-30
Abstract: A device for removing solids from liquids flowing in a gutter is provided with a grating (7) which is in the form of a cylindrical surface and has passage gaps (10), and which reaches into the gutter, is directed obliquely upwards and is partly submerged in the liquid, and with a conveying section for the material, which is arranged parallel and with play relative to the grating (7) and which takes the form of a screw conveyor with housing, shaft and conveying spiral, the conveying spiral, which extends along the grating (7), removing the material and conveying it upwards. The passage gaps (10) are arranged obliquely inclined relative to the axis (2) of the grating (7) in the form of a cylindrical surface and extend approximately parallel to the effective direction of the total force exerted by the conveying spiral on the material. 
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Patent DE-3931360-C1 (DE)
IPC: G01N25/14
Filed: 1989-09-20
Granted: 1991-03-07
Abstract: The invention relates to a simple and rapid process for determining very small quantities of herbicides based on triazine compounds, especially atrazine, simazine and propazine. Here, a sample of the substance to be examined is extracted with an organic solvent which is insoluble or soluble with difficulty in water, an aqueous pyridine solution is added and heat is then applied. After cooling, a concentrated aqueous alkaline solution of the same volume as that of the pyridine solution is added and the u/v spectrum of the reaction product obtained in the separated pyridine layer is measured in the range from 400 to 200 nm. The sensitivity of the indication for atrazine at 355 nm, for example, is in the range from 0.0001 to 0.001 mg/l. Instead of extraction with the organic solvent, the herbicide contained in water may be subjected to solid-phase extraction.
Patent DE-4020065-C1 (DE)
Title: Fuel tank sealing cap - has air-tight seal on cap with thermal expansion compensation tank on inlet pipe
IPC: B60K15/04
Filed: 1990-06-23
Granted: 1991-10-24
Abstract: The fuel tank has a sealing cap and ventilating valve. The cap (3) seals the tank airtight (1) and the valve (5) is led through the cap. Thermal expansion is taken up by an additional tank (7) as compensator whose connection line (8) issues into the main tank fill connection (2) just below the cap. USE/ADVANTAGE - Motor vehicles. Fumes are sealed into tank and ventilate only by outside air through cap valve in thermally compensated tank assembly.
Patent DE-4034126-C1 (DE)
IPC: H01H9/00
Filed: 1990-10-26
Granted: 1992-03-05
Abstract: The invention relates to a spring energy accumulator for load transfer switches of tap changers, which accumulator rotates a shaft in a sudden manner when it is released and consists of a drive disc, two energy accumulator levers, a spring lever and an output drive disc as the essential components which are supported on a common axis and can rotate in each case independently of one another. In this case, the drive disc consists of two partial drive discs, which each support a drive element. The drive elements project into the plane of the two energy accumulator levers, between which a spring is pivoted, and act on said spring. The deflection of in each case one energy accumulator lever and hence the tensioning of the spring is caused by a drive element acting on said lever while the respectively other energy accumulator lever is held in its position by an output drive element of the output drive disc until the sudden release takes place as a result of the latching system. 
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Patent DE-4034711-C1 (DE)
Title: Secondary air feed control for gas turbine burner flame tube - has jacketed tube with spherical surface in region with air ports with throttle ring
IPC: F23R3/26
Filed: 1990-11-01
Granted: 1992-02-27
Abstract: The secondary air feed control consists of a throttle ring to surround a section of the flame tube coaxially by a casing tube, and a deflector which moves the ring to control the ports (9) round the casing tube. In the perforated section (8), the casing tube (5) has a spherical surface (7) on which the throttle ring (13) is pivoted via two journals (15) in the centre circumference of the tube section. The throttle ring has a spherical inside surface (14) to close the air ports. USE/ADVANTAGE - For gas turbine burner control, with simple design for preventing frictional motion of the throttle ring.
Patent DE-4142892-C1 (DE)
Title: Removing air from gap between facade outer and inner skin - feeds fresh air into gap via ducts or shaft forcing gap air to flow out
IPC: F24F5/00
Filed: 1991-12-23
Granted: 1993-05-19
Abstract: The method is for diverting air from between the double skins of a building facade. Air is supplied to the void between the skins (12,14) through a common channel or duct (16), and exhaust air is drawn out through another channel or duct (18). This method is applied to each individual storey (20), and the supply air is concentrated on the inner surface of the outer skin and introduced at a low level, while the exhaust air is extracted from the high level. ADVANTAGE - A simple and economic ventilator.
Patent DE-4231222-C1 (DE)
Title: Leather fault marking - has balls in quality zones with structured flats
Inventor: DAMMER-TREDE WERNER
IPC: G01N33/44
Filed: 1992-09-18
Granted: 1994-01-13
Abstract: To mark fault zones in natural leather, a number of balls (Ku) with flat zones are placed at different quality zones. The flattening of the balls (Ku) has a selected radius (r) so that the projection surface and the smallest possible viewing angle (alpha) always form a circle with the radius (r). The camera (Ka) is at a vertical gap (b) from thge laying surface (E) and at a horizontal gap (a) to the ball (Ku) in view. The viewing angle (alpha) is set by tan alpha = a/b and alpha = arctan a/b. The stretch (x) from the ball centre to the standing surface is x = sine beta where beta is 90 deg. - alpha, and sine beta = cosine alpha. The max. permissable height (h) of the flat is computed as h = r-x and h=r(l-sine beta) = r(l-cosine alpha). The stretch (h) must always be shorter than the theoretical value, to allow for corrugations. USE/ADVANTAGE - The system is for marking different quality zones on the surface of natural leather, to show different fault degs., which can be identified by a camera without misinterpretation.
Patent DE-4331409-C1 (DE)
Title: Process and plant for the multiplication of brewer's yeast
Inventor: BACK WERNER PROF DR
IPC: C12C11/02
Filed: 1993-09-15
Granted: 1994-11-10
Abstract: In the process described for the multiplication of yeast, in particular brewer's yeast, in which, in a tank-like assimilator (1, 1', 1''), which is connected to a pipe (7, 7', 7''), a basal amount of yeast is mixed with a nutrient solution, in particular beer wort, serving as yeast food, to give a suspension which, in the region of the pipe, is enriched (in 11) with dissolved oxygen and to which new wort is fed batchwise and which multiplies in this environment at a controlled temperature up to a preset population density, whereupon part of or all of the suspension is taken off from the assimilator and fed to a fermentation tank, a variable dependent on the extract content of the suspension is measured (in 43, 45) and the oxygen content (in 41) of the suspension is measured continuously and the variable is kept within limits specified for the particular multiplication (growth) programme, so that the yeast multiplication is specifically kept in the logarithmic phase. A plant which can be used for this purpose comprises at least one tank-like assimilator (1, 1', 1'') which has a heating/cooling device (23, 25) and an apparatus (37) for measuring the amount of contents and an inlet and an outlet connection (3, 3''; 5, 5'') with a respective connection pipe (7, 7', 7''), of which the inlet connection pipe (via 15) is connected to a wart feed apparatus and one of the pipes, along the course of its length, passes through an oxygen feed apparatus (11), and is characterised in that in the assimilator (1, 1'... Original abstract incomplete. <IMAGE>
Patent DE-4338351-C1 (DE)
Title: Method for dimensional measurement of workpieces
Inventor: NEUMANN JAN DR
IPC: G01N25/16
Filed: 1993-11-10
Granted: 1995-01-05
Abstract: In the dimensional measurement of workpieces taking account of the temperature influences, the temperature characteristic is divided into subintervals in the time interval from the start of measurement to the end of measurement by means of intermediate measurements. It is possible to interpolate between said subintervals. In order to improve these values further, the instants of coordinate measurement and the instants of temperature measurement are chosen to be the same. <IMAGE>
Patent DE-4400985-C1 (DE)
Title: Method for producing a three-dimensional circuit arrangement
Inventor: BERTAGNOLLI EMMERICH DR PHIL
IPC: H01L27/00
Filed: 1994-01-14
Granted: 1995-05-11
Abstract: To produce a three-dimensional circuit, a first substrate (1) is thinned, stacked on a second substrate (2) and secured thereto. The first (1) and second (2) substrates surround circuit structures (12, 22) and metallisation planes (13, 23). At least one first (16) and second (4) contact hole are made, extending to the metallisation plane of the first (1) or second (2) substrate, with the second contact hole (4) passing through the first substrate (1). The metallisation planes (13, 23) of both substrates (1, 2) are electrically interconnected via a conductive layer (7).
Patent DE-4410351-C1 (DE)
Title: Method for connecting wire netting and tension wire and equipment for weaving a tension wire into wire netting
Inventor: RUESCHOFF HEINRICH
IPC: B21F29/00
Filed: 1994-03-25
Granted: 1995-03-30
Abstract: In a method for the production of wire netting fences in which wire netting is interwoven with tension wires, the invention proposes that the wire netting should be mounted on holding strips, each holding strip holding a tension wire. The invention furthermore proposes equipment for carrying out this method. In accordance with the invention, it is in this way possible to provide the wire netting with the tension wires rapidly and at the factory itself.
Patent DE-4420586-C1 (DE)
Inventor: SCHULTE FRANZ
IPC: F16K15/14
Filed: 1994-06-13
Granted: 1995-11-09
Abstract: The invention concerns a non-return valve with a flat valve seat with several bores passing through it which are covered by the head of a mushroom-shaped obturator made of flexible material. Located between the head of the obturator and the valve seat is a fine-mesh screen which covers the bores. The screen prevents the head from being partly sucked into the bores and forming knobs on the inside surface of the obturator head.
Patent DE-4422781-C1 (DE)
Title: Actively screened planar gradient coil for pole plate magnets
Inventor: PAUSCH GUENTHER
IPC: A61B5/055
Filed: 1994-06-29
Granted: 1996-02-01
Abstract: The coil has two opposed pole plates enclosing a vol. under investigation. Each pole plate is associated with a sub coil (11,12) consisting of a primary and a secondary coil. The primary and secondary coils of each sub coil lie on the top surface of a conical frustum. The primary and secondary coils are shaped and carry current so that the generated magnetic field is substantially decreased in the direction of the pole plates. The winding curve of each sub coil changes from one end surface to the other a number of times over the outer surface of the conical frustum.
Patent DE-4422805-C1 (DE)
Inventor: LOEBIG NORBERT DR RER NAT
IPC: H04Q3/545
Filed: 1994-06-29
Granted: 1995-11-30
Abstract: The access network (AN) is connected via a V5.2 interface to peripherals (LTG1-LTG4) with links (L10, I10, etc.) to switch matrices (SN0, SN1), feeding message distributors (MB0, MB1) with central controllers (CP0, CP1) duplicated for security. To accelerate the change of software, the V5.2 communication channels are first rerouted via the redundant half of the system while the new software is loaded into the other half. When this procedure is completed the channels are returned to the former routes so that the operation can be repeated for the redundant half. <IMAGE>
Patent NL-1004523-C1 (NL)
Title: Cleaning polluted water in a reservoir including supply means for
Inventor: WINTERS ANTHONIUS PAUL LEO MAR
IPC: C02F9/00
Filed: 1996-11-14
Granted: 1998-05-18
Abstract: A device for cleaning polluted water in a reservoir, comprises: (a) supply means for supplying the polluted water to the reservoir upstream of the reservoir; (b) discharge means for discharging cleaned water downstream of the reservoir; (c) plants which are rooted in the reservoir; (d) the reservoir being a movable container (7).
Patent NL-1010524-C1 (NL)
Title: Screening assembly for outside wall work comprises a hanging curtain cover extending between support brackets, engaging a roof, with cooperating guides on tension lines and supporting supports
Inventor: DIEDERIK GEERT KOSTER
IPC: E04H15/62
Filed: 1998-11-10
Granted: 2000-05-11
Abstract: A flexible screen(3) comprises a cover extending between support brackets, one of which(2) engages a roof gutter or ledge, and a hanging curtain shaped part(10), raised with a pull up cable, which has guides to cooperate with tension lines(16) on the brackets. The brackets further comprise tubular supports(29) for supporting supports against scaffolding tubes using cooperating guides, the screen having boltropes and the support brackets having grooves.
Patent NL-1015665-C1 (NL)
Title: Unit is used for tightening and fixing cords binding stacks of inter alia old paprs and has flat body provided with at least one groove connecting hole with exterior of body
Inventor: WESTENDORP GERARD
IPC: B65D63/16
Filed: 2000-07-10
Granted: 2002-01-11
Abstract: The unit is used for tightening and fixing cords binding stacks of inter alia old papers and has a flat body (1) provided with at least one groove (2) connecting a hole (3) with the exterior of the body. The cords are drawn through the groove and conducted into the hole. They are then conducted to a second groove (4). The flat body is doubly folded over fold lines (5,6). The cords are then wound through one or more further grooves (7,8). Through the clamping effeect of the grooves, reinforced by the doubly folded position of the bunch of cords, a rigid connection between the cords and the flat body, whereby the cords are always bundled.
Patent NL-1017596-C1 (NL)
Title: Railway control and management makes use of quality level calculated from visual inspection of railway objects
Inventor: TIECKEN JACQUES
IPC: G06Q10/00
Filed: 2001-03-14
Granted: 2001-04-06
Abstract: Railway control and management makes use of a quality level calculated from visual inspection of railway objects. This is effected using the following formula to determine the quality level:- q (quality level) = L - [Sigma(S*F)/Sigma F]*L. For each object, the damage index [S1] is calculated from the formula S1 = S*F. The total damage level (W) can be calculated with the formula: W = S SigmaS1/SigmaF0*L. From this damage level, the quality level (Q) can be calculated with the formula Q = L - W. Symbols used in the formulae have the following meanings:- S = during inspection, the determined damage ratio factor per object F = weighing factor per object L = constant (preferably the maximum weighing factor) Q = quality level.
Patent NL-1032582-C1 (NL)
Title: Laying pipes underground below water table, involves excavating trench in between dams formed in situ by mixing soil with sealing material
Inventor: GUY ADOLF AUGUST CORTVRINDT
IPC: E02D19/12
Filed: 2006-09-27
Granted: 2008-03-28
Abstract: Dams (4, 5) are formed in situ by mixing the soil (2) with at least one sealing material and are constructed at an angle relative to a horizontal plane such that they intersect below the water table (3) in order to isolate a volume of soil in which a trench (7) can excavated. Two dams are formed in the soil and a trench is excavated in between the dams, after which the pipe is laid in the trench and the latter is filled in again with soil.
Patent RU-2016573-C1 (RU)
Title: Method for curing alopecia areata
Inventor: SERGEEV VASILIJ P
IPC: A61K31/74
Filed: 1989-01-18
Granted: 1994-07-30
Abstract: FIELD: medicine. SUBSTANCE: essence of this method resides in applying 3-percent silimidine emulsion to bald areas and areas surrounding affected portions two times a day without embrocation. EFFECT: reduction in period of treating patients suffering total and subtotal alopecia; percentage of positive results raised from 25 to 30 % up to 92 %.